Update: Interview ended, you can find it in full here, and subtitled here: Full translation thanks to /u/gakushabaka To all the viewers of LINE Live, I’m SU-METAL! I’m MOAMETAL! We are… BABYMETAL! Su: This time it was our 7th appearance for us at Summer Sonic, really there’s so many memories Read more…

A fan was able to hear the song as he works for a company that gets the music before release. So he shared some info on the song.
Do not read if you would like to be surprised next week when you hear the song.